Rexroth A10VSO100DR/31R-PPA12N00 Hydraulic Pump - 100 cm³/rev Variable Displacement

Manufactured by Bosch Rexroth (Germany), the A10VSO100DR/31R-PPA12N00 is a variable displacement axial piston pump designed for open-circuit hydraulic systems. As part of the A10VSO series (31R model), this pump features swashplate technology for precise flow control and robust performance in demanding applications.

• Type: Variable displacement axial piston pump
• Series: A10VSO (31R model)
• Displacement: 100 cm³/rev (adjustable)
• Pressure Ratings:
  • Nominal pressure: 280 bar
  • Peak pressure: 350 bar
• Flow Control: Infinitely variable via swashplate angle adjustment
• Speed Range: Up to 3000 rpm (configuration dependent)
• Control Type: PPA (Pressure & Flow Control)
• Housing Material: Cast iron
• Mounting: SAE/ISO standard flange
• Port Connections: Standard hydraulic ports
• Drive Shaft: Supports axial/radial loads
• Noise Level: Optimized for low-noise operation

• Swashplate Mechanism: Enables precise flow adjustment proportional to drive speed
• Dual Drain Ports: Enhanced cooling capability
• High-Efficiency Design: Minimizes energy losses
• Modular Construction: Allows for easy maintenance
• Shaft Extension: Supports auxiliary pump mounting (gear or piston type)

• Power Density: High power-to-weight ratio
• Response Time: Fast adaptation to load changes
• Suction Performance: Excellent intake characteristics
• Service Life: Extended durability through premium materials
• Temperature Range: Suitable for wide operating conditions

This pump is engineered for heavy-duty applications across multiple sectors:

• Mobile Hydraulics:
  • Excavators, loaders, cranes
  • Concrete pumps, heavy transport
• Industrial Machinery:
  • Injection molding machines
  • Hydraulic presses
  • Metal forming equipment
• Energy Sector:
  • Oil & gas equipment
  • Power generation systems
• Transportation:
  • Marine hydraulic systems
  • Railway equipment
• Special Applications:
  • Aerospace hydraulics
  • Agricultural machinery

• Pressure Capability: 350 bar peak pressure rating
• Flow Control: Stepless adjustment for optimal system matching
• Energy Efficiency: Reduced power consumption through precise control
• Reliability: Proven performance in critical applications
• Flexibility: Multiple control options (pressure/flow/power)
• Integration: Standardized connections for easy installation

• Dimensions: Compact design for space-constrained installations
• Weight: Optimized for power density
• Surface Finish: Silver (standard industrial coating)
• Fluid Compatibility: Standard hydraulic oils (ISO VG 32-68)

• Accessibility: Designed for easy servicing
• Component Availability: Global Rexroth support network
• Preventive Maintenance: Long service intervals

• Manufacturing Standards: German engineering precision
• Quality Certifications: Meets international hydraulic standards
• Safety: Designed for reliable operation under extreme conditions

This Rexroth A10VSO100DR/31R-PPA12N00 represents state-of-the-art hydraulic pump technology, combining German engineering excellence with proven field performance. For complete technical details including performance curves and installation guidelines, consult the official Rexroth documentation.